CN113875295B - 用于控制nr v2x中的副链路发送功率的方法和装置 - Google Patents

用于控制nr v2x中的副链路发送功率的方法和装置 Download PDF

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Publication number
CN113875295B
CN113875295B CN202080038652.8A CN202080038652A CN113875295B CN 113875295 B CN113875295 B CN 113875295B CN 202080038652 A CN202080038652 A CN 202080038652A CN 113875295 B CN113875295 B CN 113875295B
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power
transmission
pscch
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CN113875295A (zh
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黄大成
徐翰瞥
李承旻
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
CN202080038652.8A 2019-04-28 2020-04-23 用于控制nr v2x中的副链路发送功率的方法和装置 Active CN113875295B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962839762P 2019-04-28 2019-04-28
US62/839,762 2019-04-28
US201962937163P 2019-11-18 2019-11-18
US62/937,163 2019-11-18
US201962938247P 2019-11-20 2019-11-20
US62/938,247 2019-11-20
PCT/KR2020/005346 WO2020222460A1 (ko) 2019-04-28 2020-04-23 Nr v2x에서 사이드링크 전송 전력을 제어하는 방법 및 장치

Publications (2)

Publication Number Publication Date
CN113875295A CN113875295A (zh) 2021-12-31
CN113875295B true CN113875295B (zh) 2023-07-07

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CN202080038652.8A Active CN113875295B (zh) 2019-04-28 2020-04-23 用于控制nr v2x中的副链路发送功率的方法和装置

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US (2) US11457412B2 (ko)
EP (1) EP3955657B1 (ko)
JP (1) JP7340036B2 (ko)
KR (1) KR102490599B1 (ko)
CN (1) CN113875295B (ko)
HU (1) HUE064517T2 (ko)
WO (1) WO2020222460A1 (ko)

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JP7500610B2 (ja) * 2019-04-30 2024-06-17 富士通株式会社 サイドリンクデータの送信及び受信の方法及び装置
US20220225283A1 (en) * 2021-01-14 2022-07-14 Apple Inc. Systems and methods for enhancement on sidelink power control
US11601890B2 (en) * 2021-07-07 2023-03-07 Qualcomm Incorporated Flexible uplink power control for aerial user equipments
US20230101382A1 (en) * 2021-09-27 2023-03-30 Qualcomm Incorporated Precoding for sidelink communications
US20230361954A1 (en) * 2022-05-04 2023-11-09 Qualcomm Incorporated Remaining minimum system information in a discovery reference signal for sidelink in an unlicensed band

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WO2016021929A1 (ko) * 2014-08-05 2016-02-11 엘지전자(주) 무선 통신 시스템에서 전송 전력 제어를 수행하기 위한 방법 및 이를 위한 장치
WO2017176099A1 (ko) * 2016-04-07 2017-10-12 엘지전자 주식회사 무선 통신 시스템에서 특정 서브프레임을 제외한 나머지 서브프레임에 대해 v2x 자원 풀을 할당하는 방법 및 상기 방법을 이용하는 단말
KR20180089435A (ko) * 2015-12-28 2018-08-08 삼성전자주식회사 기기 간 통신에서 자원 충돌 회피를 위한 방법 및 장치
WO2018174661A1 (en) * 2017-03-24 2018-09-27 Samsung Electronics Co., Ltd. Resource selection method in vehicle to everything communication and apparatus therefore
CN109121209A (zh) * 2017-06-23 2019-01-01 北京三星通信技术研究有限公司 一种旁路通信中的资源分配方法和设备

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KR101830738B1 (ko) * 2011-02-22 2018-04-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 상향링크 송신 전력 제어 방법 및 이를 위한 장치
TWI637643B (zh) * 2012-05-31 2018-10-01 內數位專利控股公司 裝置對裝置(d2d)互鏈路功率控制
US9560574B2 (en) * 2014-01-31 2017-01-31 Intel IP Corporation User equipment and method for transmit power control for D2D tranmissions
KR102592455B1 (ko) * 2017-01-20 2023-10-23 삼성전자 주식회사 V2X(vehicle to everything) 통신 방법 및 디바이스와 V2X 통신의 송수신 방법 및 장치
CN110463315B (zh) * 2017-03-24 2023-12-01 Lg电子株式会社 配置有多个载波的终端的功率分配方法以及使用该方法的终端
CN108811066B (zh) 2017-06-16 2019-05-10 华为技术有限公司 一种发送功率的确定方法、处理芯片及通信设备
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US11496246B2 (en) * 2019-01-10 2022-11-08 Samsung Electronics Co., Ltd. HARQ operation and power control in sidelink
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CN111757445A (zh) * 2019-03-28 2020-10-09 北京三星通信技术研究有限公司 功控方法及执行功控的终端

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WO2016021929A1 (ko) * 2014-08-05 2016-02-11 엘지전자(주) 무선 통신 시스템에서 전송 전력 제어를 수행하기 위한 방법 및 이를 위한 장치
KR20180089435A (ko) * 2015-12-28 2018-08-08 삼성전자주식회사 기기 간 통신에서 자원 충돌 회피를 위한 방법 및 장치
WO2017176099A1 (ko) * 2016-04-07 2017-10-12 엘지전자 주식회사 무선 통신 시스템에서 특정 서브프레임을 제외한 나머지 서브프레임에 대해 v2x 자원 풀을 할당하는 방법 및 상기 방법을 이용하는 단말
WO2018174661A1 (en) * 2017-03-24 2018-09-27 Samsung Electronics Co., Ltd. Resource selection method in vehicle to everything communication and apparatus therefore
CN109121209A (zh) * 2017-06-23 2019-01-01 北京三星通信技术研究有限公司 一种旁路通信中的资源分配方法和设备

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JP2022530525A (ja) 2022-06-29
US11838871B2 (en) 2023-12-05
KR102490599B1 (ko) 2023-01-20
CN113875295A (zh) 2021-12-31
KR20210133311A (ko) 2021-11-05
US20230015555A1 (en) 2023-01-19
EP3955657A1 (en) 2022-02-16
WO2020222460A1 (ko) 2020-11-05
US20220053428A1 (en) 2022-02-17
EP3955657B1 (en) 2023-10-25
HUE064517T2 (hu) 2024-03-28
JP7340036B2 (ja) 2023-09-06
EP3955657A4 (en) 2022-06-08
US11457412B2 (en) 2022-09-27

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